8140124328 has 32 divisors (see below), whose sum is σ = 23257498560. Its totient is φ = 2325749760.

The previous prime is 8140124287. The next prime is 8140124339. The reversal of 8140124328 is 8234210418.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24226393 + ... + 24226728.

It is an arithmetic number, because the mean of its divisors is an integer number (726796830).

Almost surely, 2^8140124328 is an apocalyptic number.

It is an amenable number.

8140124328 is an abundant number, since it is smaller than the sum of its proper divisors (15117374232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8140124328 is a wasteful number, since it uses less digits than its factorization.

8140124328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48453137 (or 48453133 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 8140124328 is about 90222.6375584310. The cubic root of 8140124328 is about 2011.6095066167.

The spelling of 8140124328 in words is "eight billion, one hundred forty million, one hundred twenty-four thousand, three hundred twenty-eight".